Required. According to the query of relevant information, the wet grinding and polishing dust removal all-in-one machine is used for environmentally friendly and explosion-proof dust removal of dust generated by grinding and polishing on the surface of metal products. The dust removal method adopts the wet type required by the "Safety Technical Specifications for Dust Removal Systems for Dust Explosion Hazardous Locations" (AQ4273-2016) Dust removal process, the sparks generated by grinding and polishing can be eliminated immediately in the all-in-one grinding and polishing dust removal (wet method) machine, effectively eliminating the risk of dust explosion in grinding and polishing. The environmentally friendly and explosion-proof dust removal technology of the grinding and polishing dust removal (wet method) all-in-one machine adopts nationally registered patented technology. The equipment is protected by multiple safety measures such as unique operation monitoring, fault alarm and protection chain. The dust removal efficiency is ≥99%, and the exhaust emission is higher than Environmentally friendly air emission standards limits.